Patent holdings for IPC class G01R 31/14

Total number of patents in this class: 583

10-year publication summary

56
39
27
33
39
35
37
43
43
1
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Maschinenfabrik Reinhausen GmbH
744
13
Texas Instruments Incorporated
19418
11
B2 Electronic GmbH
16
10
Schweitzer Engineering Laboratories, Inc.
920
10
Eaton Intelligent Power Limited
6296
10
Yazaki Corporation
6469
9
Hubbell Incorporated
3162
9
Siemens AG
24573
8
ABB Schweiz AG
6624
8
Bender GmbH & Co. KG
116
8
LG Energy Solution, Ltd.
12838
8
Mitsubishi Electric Corporation
44794
7
Hitachi, Ltd.
15220
5
Infineon Technologies AG
8141
5
Rockwell Automation Technologies, Inc.
2647
5
Florida State University Research Foundation, Inc.
706
5
Nitto Kogyo Corporation
39
5
Prysmian S.p.A.
861
5
Rosemount Inc.
1195
5
Westinghouse Air Brake Technologies Corporation
512
5
Other owners 432